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4,13-Diaza-18-crown 6-ether

4,13-Diaza-18-crown 6-ether Structure
4,13-Diaza-18-crown 6-ether structure
CAS No.
23978-55-4
Chemical Name:
4,13-Diaza-18-crown 6-ether
Synonyms
DIAZA-18-CROWN-6;1,10-DIAZA-18-CROWN-6;cryptand22;cryptand2.2;KRYPTOFIX 22;CAS_23978-55-4;KRYPTOFIX(R) 22;KRYPTOFIX 22 99+%;Diaza-18-crown-6,98%;KRYPTOFIX 22 POLYMER
CBNumber:
CB9259458
Molecular Formula:
C12H26N2O4
Molecular Weight:
262.35
MDL Number:
MFCD00005112
MOL File:
23978-55-4.mol
MSDS File:
SDS
Last updated:2024-04-01 18:08:31
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4,13-Diaza-18-crown 6-ether Properties

Melting point 111-114 °C(lit.)
Boiling point 405.6°C (rough estimate)
Density 1.0807 (rough estimate)
refractive index 1.4560 (estimate)
storage temp. Store below +30°C.
pka 9.00±0.20(Predicted)
form Shiny Crystalline Powder
color Off-white
Water Solubility Soluble in water.
BRN 609764
CAS DataBase Reference 23978-55-4(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII XLY51T1RSZ

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-37/39-37
WGK Germany  2
RTECS  HM1650000
F  10
HS Code  2934 99 90
Toxicity LD50 orally in Rabbit: 3400 mg/kg
NFPA 704
0
3 1

4,13-Diaza-18-crown 6-ether price More Price(29)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 8.10953 Kryptofix® 22 for synthesis 23978-55-4 1g $91.1 2024-03-01 Buy
Sigma-Aldrich 8.10953 Kryptofix® 22 for synthesis 23978-55-4 5G $291 2024-03-01 Buy
Sigma-Aldrich 295809 1,4,10,13-Tetraoxa-7,16-diazacyclooctadecane ≥96% 23978-55-4 1g $274 2024-03-01 Buy
TCI Chemical D2323 4,13-Diaza-18-crown 6-Ether >98.0%(T) 23978-55-4 1g $158 2024-03-01 Buy
TCI Chemical D2323 4,13-Diaza-18-crown 6-Ether >98.0%(T) 23978-55-4 5g $597 2024-03-01 Buy
Product number Packaging Price Buy
8.10953 1g $91.1 Buy
8.10953 5G $291 Buy
295809 1g $274 Buy
D2323 1g $158 Buy
D2323 5g $597 Buy

4,13-Diaza-18-crown 6-ether Chemical Properties,Uses,Production

Chemical Properties

off-white shiny crystalline powder

Uses

1,4,10,13-Tetraoxa-7,16-diazacyclooctadecane is a crown ether, which can be used:

  • In the spectroscopic studies of its complex-forming reaction with iodine.
  • To prepare the ligand 7,16-bis(5-t-butyl-2-hydroxybenzyl)-1,4,10,13-tetraoxa-7,16-diazacyclooctadecane.
  • As a ligand in the study of zirconium facilitated hydrolysis of a dipeptide at neutral pH.

Purification Methods

Twice recrystallise it from *benzene/n-heptane, and dry it for 24hours under high vacuum [Weber & V.gtle Top Curr Chem (Springer Verlag, Berlin) 98 1 1981, D'Aprano & Sesta J Phys Chem 91 2415 1987].

4,13-Diaza-18-crown 6-ether Preparation Products And Raw materials

Raw materials

Preparation Products

4,13-Diaza-18-crown 6-ether Suppliers

Global( 147)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Tianfu Chemical Co.,Ltd. 		+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21688 55
Shanghai Time Chemicals CO., Ltd. 		+86-021-57951555 +8617317452075 jack.li@time-chemicals.com China 1807 55
Alchem Pharmtech,Inc. 		8485655694 sales@alchempharmtech.com United States 63711 58
career henan chemical co 		+86-0371-86658258 15093356674; factory@coreychem.com China 29826 58
Zhengzhou Alfa Chemical Co.,Ltd 		+8618530059196 sale04@alfachem.cn China 12803 58
Wuhan Borenpharm Co., Ltd 		027-65563561 18717150066 3207347307@qq.com CHINA 1238 58
Hefei TNJ Chemical Industry Co.,Ltd. 		0551-65418671 sales@tnjchem.com China 34572 58
Baoji Guokang Bio-Technology Co., Ltd. 		0917-3909592 13892490616 gksales1@gk-bio.com China 9330 58
Dayang Chem (Hangzhou) Co.,Ltd. 		571-88938639 +8617705817739 info@dycnchem.com CHINA 52867 58
Labnetwork lnc. 		+86-27-50766799 +8618062016861 contact@labnetwork.com China 19994 58
Supplier Advantage
Henan Tianfu Chemical Co.,Ltd. 		55
Shanghai Time Chemicals CO., Ltd. 		55
Alchem Pharmtech,Inc. 		58
career henan chemical co 		58
Zhengzhou Alfa Chemical Co.,Ltd 		58
Wuhan Borenpharm Co., Ltd 		58
Hefei TNJ Chemical Industry Co.,Ltd. 		58
Baoji Guokang Bio-Technology Co., Ltd. 		58
Dayang Chem (Hangzhou) Co.,Ltd. 		58
Labnetwork lnc. 		58

View Lastest Price from 4,13-Diaza-18-crown 6-ether manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1,7,10,16-Tetraoxa-4,13-diazacyclooctadecane pictures 2024-04-02 1,7,10,16-Tetraoxa-4,13-diazacyclooctadecane
23978-55-4
 US $0.00 / g 5g >95.00% 5g Xian confluore Biological Technology Co., Ltd.
1,7,10,16-Tetraoxa-4,13-diazacyclooctadecane pictures 2021-07-13 1,7,10,16-Tetraoxa-4,13-diazacyclooctadecane
23978-55-4
 US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
1,7,10,16-Tetraoxa-4,13-diazacyclooctadecane pictures 2021-07-10 1,7,10,16-Tetraoxa-4,13-diazacyclooctadecane
23978-55-4
 US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd

4,13-Diaza-18-crown 6-ether Spectrum

1,4,10,13-TETRAOXA-7,16-DIAZACYCLOOCTADECANE(23978-55-4)1HNMR1,4,10,13-TETRAOXA-7,16-DIAZACYCLOOCTADECANE(23978-55-4)FT-IR1,4,10,13-TETRAOXA-7,16-DIAZACYCLOOCTADECANE(23978-55-4)IR

23978-55-4(4,13-Diaza-18-crown 6-ether)Related Search:

4,13-Diaza-18-crown 6-ether 7,16-Bis(carboxymethyl)-1,4,10,13-tetraoxa-7,16-diazacyclooctadecane 7,16-(Ethyleneoxyethylene)-1,4,10,13-tetraoxa-7,16-diazacyclooctadecane,7,16-(Oxybisethylene)(1,4,10,13-tetraoxa-7,16-diazacyclooctadecane) 7,16-(3,6-Dioxaoctane-1,8-diyl)(1,4,10,13-tetraoxa-7,16-diazacyclooctadecane),7,16-[Ethylenebis(oxyethylene)](1,4,10,13-tetraoxa-7,16-diazacyclooctadecane) 4-(Chloromethyl)styrene homopolymer
Isobutyl iodide 18-Crown-6 1,4,7,10,13-PENTAOXA-16-AZACYCLOOCTADECANE Octadecane 7,16-DIBENZYL-1,4,10,13-TETRAOXA-7,16-DIAZACYCLOOCTADECANE,N,N'-DIBENZYL-1,4,10,13-TETRAOXA-7,16-DIAZACYCLOOCTADECANE
PBFI-AM 1,4,10,13-Tetraoxa-7,16-diazacyclooctadecane, 7,16-didecyl- 5,6-BENZO-4,7,13,16,21,24-HEXAOXA-1,10-DIAZABICYCLO[8.8.8]HEXACOS-5-ENE N,N'-BIS(METHOXYMETHYL)DIAZA-18-CROWN-6 2-Decyl[7,16-(oxybisethylene)(1,4,10,13-tetraoxa-7,16-diazacyclooctadecane)]
4,4μ-[1,4,10,13-Tetraoxa-7,16-diazacyclooctadecane-7,16-diylbis(5-methoxy-6,2-benzofurandiyl)]bis-1,3-benzenedicarboxylic acid 1,10-Bis(methoxymethyl)-1,10-diaza-4,7,13,16-tetraoxacyclooctadecane 7,16-bis(4-methoxybenzyl)-1,4,10,13-tetraoxa-7,16-diazacyclooctadecane

1of4

KRYPTOFIX 22 1,4,10,13-TETRAOXA-7,16-DIAZACYCLOOCTADECANE KRYPTOFIX 22 POLYMER (SILICA GEL) FOR SYNTHESIS Diaza-18-crown-6,98% Diaza-18-crown-6, 98% 500MG KRYPTOFIX 22 FOR SYNTHESIS 4,13-DIAZA-18-CROWN-6 4,13-DIAZA-18-CROWN 6-ETHER 7,16-DIAZA-18-CROWN-6 1,7,10,16-TETRAOXA-4,13-DIAZACYCLOOCTADECANE 1,4,10,13-TETRAOXA-7,16-DIAZACYCLOOCTADECANE, >=96% KRYPTOFIX 22 POLYMER FOR SYNTHESIS KRYPTOFIX 22 99+% 1,10-diaza-4,7,13,16-tetraoxacyclooctadecane 1,4,10,13-Tetraoza-7,16-diazacyclooctadecane 4,7,13,16-Tetraoxa-1,10-diazacyclo octadecane 7,16-diaza-1,4,10,13-tetraoxcyclooctadecane cryptand2.2 cryptand22 KRYPTOFIX(R) 22 KRYPTOFIX(R) 22 POLYMER KRYPTOFIX 22 POLYMER CAS_23978-55-4 4,13-Diaza-18-crown6-Ether> KRYPTOFIX 22 FOR SYNTHESIS 1 G KRYPTOFIX 22 FOR SYNTHESIS 5 G DIAZA-18-CROWN-6 1,10-DIAZA-18-CROWN-6 1,4,10,13-TETRAOXA-7,16-DIAZACYCLOOCTADECANE 4,13-DIAZA-18-CROWN 6-ETHER 7,16-DIAZA-18-CROWN-6 4,13-DIAZA-18-CROWN-6 1,10-DIAZA-18-CROWN-6 1,7,10,16-TETRAOXA-4,13-DIAZACYCLOOCTADECANE 23978-55-4 C12H26N2O4 Crown Ethers Azacrown Ethers Macrocycles for Host-Guest Chemistry Chelation/Complexation Compounds Synthetic Reagents Azacrown Ethers Crown Ethers Functional Materials Macrocycles for Host-Guest Chemistry